Carbon Sub Index breakdown

Date of Evaluation Date of Eval. Index Trait PTA *Carbon Cost (€) Contribution Contrib.
PTA * Carbon Cost
Sep 2025 Milk Sub Index -7.29
Milk (kg) 287.00 -0.014 -4.02
Fat (kg) 0.78 -0.375 -0.29
Prot (kg) 6.75 -0.441 -2.98
Fertility Sub Index -18.10
Calving Interval (days) 10.05 -1.459 -14.66
Survival (%) -3.08 1.117 -3.44
Calving Sub Index 1.25
Gestation Length (days) -1.36 -0.919 1.25
Beef Sub Index -2.38
Carcass Weight (kg) -1.00 -0.528 0.53
Age of Slaughter (days) 6.74 -0.432 -2.91
Maintenance Sub Index Maint. Sub Index -1.26
Live WT (kg) 4.10 -0.307 -1.26
Total Carbon Sub Index -27.78

* Based on an €80/tonne carbon price